How to Count Bacteria Using the Surface Spatula Method
Quick start guide to count bacteria using the surface spatula methode.
Software
ColonyCounting
How to Store Agar Plates for Longer Shelf Life and Reliable Results
Learn how to prevent drying, contamination, and waste with these lab-tested storage practices.
ColonyCounting, Software
Online CFU Calculator
From plate to CFU/mL in one step. Our calculator combines automatic colony detection with dilution factor calculation. No installation, no spreadsheets.
Try it now in your browser!
ColonyCounting, Software
Online Plate Counter vs. Hardware Devices: Which One Actually Saves You Time and Money?
Lets compare hardware colony counter devices with modern, browser-based alternatives to help you decide which fits your lab best.
ColonyCounting
November 2025 Update – New functions for better counting!
Evolution ongoing: I’m excited to share some major updates to the Online Colony Counter that I’ve been working on.